1965470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1163}}^1$

素因数の和:1196

約数の個数: 24

約数和(自身を含む): 3834216

約数和(自身を除く): 1868746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1163, 1690, 2326, 5815, 11630, 15119, 30238, 75595, 151190, 196547, 393094, 982735, 1965470]

約数ペア:

[(1, 1965470), (2, 982735), (5, 393094), (10, 196547), (13, 151190), (26, 75595), (65, 30238), (130, 15119), (169, 11630), (338, 5815), (845, 2326), (1163, 1690)]